Grand Chemical
Optical Brightener VBL
Optical Brightener VBL is supplied by Shandong Grand Chemical for cotton, light fabrics, pulp and paper, vinylon, chinlon. C.I. 85. CAS 12224-06-5. Stilbene triazine derivative. Use the specification table below; figures that are not printed on the source product page are marked TBC or omitted.
cottonlight fabricspulp and papervinylonchinlondetergent
Specification
| C.I. No. | 85 |
|---|---|
| CAS | 12224-06-5 |
| Molecular formula | C36H34N12Na2O8S |
| Appearance | Slight yellow powder |
| Ionicity | Anionic |
| Dosage (source) | Cotton dip 0.1–0.2%; pad 0.5–3 g/L; paper 0.2–0.5%; detergent 0.1–0.5%. |
| Packing | 25 kg fiber drum, kraft or PE |
| Synonyms on source page | FBA 85 |
What this grade is for
- Cotton and paper workhorse with published dip, pad, paper and detergent doses.
Questions we actually get
What is VBL used for?
Optical Brightener VBL is listed for cotton, light fabrics, pulp and paper, vinylon, chinlon, detergent.
Do you publish a price?
No. The live catalog does not list prices. Ask for a quote with your polymer or fiber, process temperature and monthly volume.
Can I get TDS / COA / SDS?
Yes — request the current document set by WhatsApp or email. This site does not host downloadable PDFs because the source site does not publish a document library.
